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Floor pan for high-speed trains

A technology for high-speed trains and trays, applied in the field of rail transit, can solve problems such as affecting train operation, achieve simple assembly/disassembly, achieve reliability, and reduce vibration.

Inactive Publication Date: 2013-03-27
SIEMENS AG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the known invention does not achieve the object of avoiding possible turbulent flows around the underfloor space of the carriages, which themselves affect the operation of the train

Method used

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  • Floor pan for high-speed trains
  • Floor pan for high-speed trains
  • Floor pan for high-speed trains

Examples

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Embodiment Construction

[0014] The provided shallow dish-shaped floor for HGV trains is arranged under the floor 1 of the carriage over the entire length of the floor and is formed as a support 2 (see image 3 ), the bracket is covered by means of a protective base plate 3 and a lateral load-bearing wall 4, which has a side plate fixed thereon (see figure 1 , 2 ). The side panels 5 are designed as a unit and are detachably mounted on the side walls 4 by means of detachable connections. The detachable connection means are constituted as bolts 6, wherein each bolt is arranged inside a pot 7 (see FIG. 5) of a pot fixed in the side plate, said pot having a device on its inner face for Locking ring 8 which prevents the screw 6 from falling out, wherein the cup is screwed into the holder and locked in the holder by means of a nut-shaped locking element 9 .

[0015] The brackets are arched supports 10, which are respectively connected to the longitudinal beams 11 of the HGV train car in opposite directi...

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Abstract

The invention relates to a floor pan for high-speed trains, disposed below a car floor and implemented as a stand encased by a protective floor and lateral carrier walls having side plates fastened thereon.

Description

technical field [0001] The invention relates to a shallow dish-shaped floor for high-speed trains, which belongs to the field of rail traffic and can be used to form HGV passenger trains (high-speed passenger trains). The entire history of rail transport to date is linked to the quest to increase train speed, minimize travel time, increase utilization of traffic capacity on road sections, and passenger comfort. Today, land traffic means rail traffic, wherein travel speeds of more than 200 km / h are ensured for trains. Background technique [0002] In the prior art, a body for high-speed vehicles is currently known (see SU1652150A1, classification B62D 35 / 00, publication date: May 30, 1991). The known invention belongs to the field of transportation, mainly to rapid vehicles for rail traffic. It is known that the vehicle body consists of an upper and a lower head part. In order to increase efficiency by reducing the aerodynamic drag, the lower part is connected to the upper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C17/04B61D17/02B61D17/10
CPCB61D17/02B61C17/04B61D17/10Y02T30/32Y02T30/00
Inventor 托马斯·鲍曼斯特凡·贝恩哈特吕迪格·曼格勒
Owner SIEMENS AG
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